The point cluster renderer is implemented and can be tested in the current developer version. The renderer is highly customizable, for example, by styling the cluster symbol and adjusting the distance between points that should be in the same cluster:

Beyond this basic use case, the point cluster renderer can also be combined with categorized visualizations and clusters symbols can be colored in the corresponding category color and scaled by cluster size, as demoed in this video by the developer Nyall Dawson:

QGIS Flickr Group

Wow… love it …
Can we test it with QGIS 2.18.19 (Ubuntu) … is there any plugin or script or whatever?
I’m not in hurry to test dev branch of QGIS … 😀
I’v tried QGIS Marker Cluster from m.ludwig at datalyze-solutions.com, but it seems lack of auto-refresh …
TIA

I’ve just started using QGIS and your blog posts are clear and very useful!

Is there anyway of clustering the data without this plug in (since it’s not out yet!)? I have multiple points, with different attributes, on the same X,Y coordinate. For a particular map, I would like to have graduated symbols reflecting the number of points.

Hi ! I’ve just tested and it’s amazing ! Just a question : is it possible to label the cluster point ? I don’t want to know how many points had been clustered but the mean of field’s value of the agregate points.